EP 0287709 A2 19881026 - Sandwich glass.
Title (en)
Sandwich glass.
Title (de)
Sandwich-Glas.
Title (fr)
Verre de structure sandwich.
Publication
Application
Priority
JP 8075687 A 19870331
Abstract (en)
A sandwich glass comprising a glass plate with one or more glass plates or hard plastic sheets which are laminated and united through a resin interlayer in which the resin interlayer comprises a block copolymer (a) comprising both terminal blocks comprising a polymer of an aromatic vinyl compound and an intermediate block comprising a polymer of conjugated diene series, said both terminal blocks constituting 10 - 40% by weight of the copolymer and being hydrogenated in a ratio of 10% or less and said intermediate block being hydrogenated in a ratio of 90% or more, which is useful as window glasses, lightening materials, sheltering materials etc.
IPC 1-7
IPC 8 full level
B32B 17/10 (2006.01); B32B 25/14 (2006.01); C03C 27/12 (2006.01)
CPC (source: EP US)
B32B 17/10018 (2013.01 - EP US); B32B 17/10036 (2013.01 - EP US); B32B 17/1055 (2013.01 - EP US); B32B 25/14 (2013.01 - EP US); Y10T 428/31645 (2015.04 - EP US)
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
EP 0287709 A2 19881026; EP 0287709 A3 19890614; EP 0287709 B1 19920624; DE 3780034 D1 19920730; DE 3780034 T2 19921224; JP H0419178 B2 19920330; JP S63248749 A 19881017; US 4822684 A 19890418
DOCDB simple family (application)
EP 87116186 A 19871103; DE 3780034 T 19871103; JP 8075687 A 19870331; US 11499587 A 19871030